5167355761 has 4 divisors (see below), whose sum is σ = 5168413300. Its totient is φ = 5166298224.

The previous prime is 5167355723. The next prime is 5167355797. The reversal of 5167355761 is 1675537615.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2743664400 + 2423691361 = 52380^2 + 49231^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5167355761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5167355701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 521406 + ... + 531223.

It is an arithmetic number, because the mean of its divisors is an integer number (1292103325).

Almost surely, 2^5167355761 is an apocalyptic number.

It is an amenable number.

5167355761 is a deficient number, since it is larger than the sum of its proper divisors (1057539).

5167355761 is a wasteful number, since it uses less digits than its factorization.

5167355761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057538.

The product of its digits is 661500, while the sum is 46.

The square root of 5167355761 is about 71884.3220806874. The cubic root of 5167355761 is about 1728.8452495285.

The spelling of 5167355761 in words is "five billion, one hundred sixty-seven million, three hundred fifty-five thousand, seven hundred sixty-one".